import json
# from update.views import get_cinema_update_status
from channels.generic.websocket import WebsocketConsumer
from django_redis import get_redis_connection


class UpdateConsumer(WebsocketConsumer):
    def connect(self):
        self.accept()
        self.send('你已经连接成功')

    def receive(self, text_data=None, bytes_data=None):

        redis_conn = get_redis_connection()

        if text_data is None:
            self.send('你发了啥')
        else:
            data = json.loads(text_data)
            # cinema_update_status = get_cinema_update_status()
            if data.get('msg', False):
                if data['msg'] == 'ping':
                    self.send(json.dumps({'msg': 'pong'}))
            if data.get('finish', False):
                ip = data['finish']
                redis_key = f'cinema_update_status_{ip}'
                if redis_conn.exists(redis_key):
                    redis_conn.delete(redis_key)
                    data = json.loads(redis_conn.get(redis_key))
                    print('ws任务完成消息', data)

            if data.get('ip', False):
                ip = data['ip']
                redis_key = f'cinema_update_status_{ip}'
                # print('ws发送消息前', cinema_update_status)
                data = json.loads(redis_conn.get(redis_key))
                print('ws发送消息前', data)
                self.send(json.dumps({'status': {'ip': ip, 'result': data}}))
            else:
                self.send(text_data)